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Wholesale Guide

Mod Approval Workflow From Sample to Shipment — Online Sellers

Published 2026-04-09 · 9 min read · by the VapeWholesaleHub sourcing team

There is no clever trick to buying mod well. There is a short list of things worth checking and a long list of things that distract from them. This page is an attempt at the short list.

Mod product overview
Reference view of the mod line prepared for wholesale evaluation.

Getting Mod to Your Warehouse

Freight is the hidden half of mod unit economics. A denser master carton can save more per unit than a hard negotiation on factory price, because the saving repeats on every reorder rather than once.

Customs classification for mod varies by market and changes from time to time. We ship with full documentation, but your broker should confirm the current code before your first order rather than after it lands.

Mod logistics and packing
Master carton configuration used for mod shipments.

Market Signals

The most durable mod lines over the last few years have been unglamorous and consistent. Novelty sells once; reliability sells every month.

Mod demand trend
Assortment mix observed across repeat mod orders.

Where Mod Sits in the Range

One useful exercise: list every mod line you stock and mark the last date each one sold at full price. Anything without a recent full price sale is taking space from something that would use it better.

Decide early whether mod is a traffic driver or a margin line in your store. The answer changes how you price it, where you place it and how hard you push it at the counter.

Merchandising and Listing Tips

Online, the listing for mod should answer three questions without scrolling: what it is, how strong it is, and what it tastes like. Everything else belongs further down the page.

Online, shoot mod at a consistent scale across the range. Customers compare by eye, and inconsistent product photography creates returns that have nothing to do with the product.

The Specification That Matters

Ask any factory for the same mod sample twice, three months apart. If the second sample drifts, the production line is running without statistical control and your reviews will drift with it. Consistency over time is a more useful signal than a single good sample.

Ask for the mod specification in the same units you intend to measure in. A metric quoted in a form you cannot verify on arrival is not a specification, it is a claim.

Reference specification for Mod orders
Product categoryRefillable kit
Resistance band1.0 - 1.2 ohm
Capacity tolerance+/- 2%
Puff count methodMachine cycle 2s on / 18s off
Master carton100 units
Carton weight7.5 kg
Shelf life24 months
Storage15-25 C, dry, away from direct light

What Mod Really Costs Landed

Margin on mod is rarely lost at the till. It is lost through dead stock, returns and emergency air freight. A slightly higher landed cost with predictable lead time usually beats the cheapest quote on the spreadsheet.

Indicative reference points for planning purposes: entry tier from USD 2.04 per unit at 1000 units, mid tier at USD 1.77, and volume tier at USD 0.92 for full container quantities. These figures move with specification, packaging and freight, so treat them as a shape rather than a quote.

Practical Checklist

Frequently Asked Questions

Is there support for in-store material?

Yes. Shelf talkers, counter cards and simple planogram suggestions are available for mod ranges that reach a sensible volume. Most retailers find the plain strength and flavour cards do the most work.

Do you provide compliance documents?

Every shipment leaves with the documentation set relevant to your market, including batch records and test reports where required. Your local rules still determine what you must file, so confirm those with your broker before import.

How should mod be stored?

Cool, dry and out of direct sunlight. Heat and light are the two things that shorten shelf life fastest. Rotate stock by batch code rather than by arrival date, and keep cartons off concrete floors in humid warehouses.

How long does a mod order take to arrive?

Production typically takes ten to eighteen working days after artwork approval, and transit depends on the method you choose. Air express is fastest, sea freight is cheapest at volume. We confirm both at quotation so there is no surprise later.

What if I only need a small first order?

That is normal and sensible. A mixed carton lets you test mod in your own market before committing to a production run, and the specification you approve at that stage carries through to larger orders unchanged.

Next Step

If you take one thing from this page, take the retained sample habit. It costs a few units per batch and it is the difference between a disagreement and a decision.

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